USB, DVI, HDMI Connectors

Part Number	Description / PDF	Quantity
USB-A2VSW6 On-Shore Technology, Inc.	CONN RCPT TYPEA STACK 8POS VERT	0
UJ31-CH-4-MSMT-TR CUI Devices	CONN RCPT USB3.1 TYPEC 24POS SMD	1325
KUSBX-AS1N-W Kycon	CONN RCPT USB TYPE A R/A	1062
KUSBVX-SMT3-CS-B30TRC Kycon	CONN RCPT USB3.1 TYPEC 4POS DUAL	182
MUSBR-E151-30 Storage & Server IO (Amphenol ICC)	CONN RCPT USB2.0 MINI AB PCB R/A	9
GSB3121371CHR Storage & Server IO (Amphenol ICC)	USB3.0, A, RECEPTACLE, VERTICAL	0
USB-A-S-S-B-SM2 Samtec, Inc.	CONN RCPT USB2.0 TYPEA 4P SMD RA	282
54-00018 Tensility International Corporation	CONN RCPT TYPEB 4POS R/A	0
UX60-MB-5S8(01) Hirose	CONN RCPT USB2.0 MINI B SMD R/A	0
2129691-1 TE Connectivity AMP Connectors	CONN RCPT USB3.1 TYPEC 24POS SMD	0
2171770001 Woodhead - Molex	MID-MOUNT SMT IPX5 6POS (TYPE C	0
UX60-MB-5ST Hirose	CONN RCPT USB2.0 MINI B SMD R/A	14562
GSB343133HR Storage & Server IO (Amphenol ICC)	CONN RCPT USB3.0 MICRO B SMD R/A	645
1674459-4 TE Connectivity AMP Connectors	CONN RCPT USB2.0 TYPEA 4POS R/A	99
0743201003 Woodhead - Molex	CONN RCPT DVI-I DL 29POS PCB R/A	411
RPBU-01-S-A-RA Samtec, Inc.	CONN RCPT USB2.0 TYPEA 4P PCB RA	63
UJ2-AV-1-SMT-TR-T CUI Devices	PICK AND PLACE CONN RCPT USB2.0	0
USBFTV22G Socapex (Amphenol Pcd)	CONN RCP USB2.0 TYPEA 4P PNL MNT	61
MD60-19P Hirose	CONN RCPT HDMI 19POS PNL MNT R/A	0
KUSBVX-SMT-CS-B30TRC Kycon	USB TYPE C SOCKET, VERT MT, SMT,	0

USB, DVI, HDMI Connectors

1. Overview

Connectors and interconnects are critical components enabling data transmission and power delivery between electronic devices. USB (Universal Serial Bus), DVI (Digital Visual Interface), and HDMI (High-Definition Multimedia Interface) represent standardized interface technologies that have revolutionized digital connectivity. These interfaces facilitate seamless integration of peripherals, displays, and multimedia equipment in modern computing, entertainment, and industrial systems.

2. Major Types and Functional Classification

Type	Functional Characteristics	Application Examples
USB Type-A	Rectangular interface, host/device compatibility	Computers, flash drives, peripherals
USB Type-C	Reversible design, 24-pin symmetrical connector	Laptops, smartphones, docks
DVI-D	Digital-only signal transmission	Computer monitors, projectors
HDMI Type A	19-pin interface for audio/video transmission	TVs, game consoles, AV receivers

3. Structural Composition

USB Connectors: Consist of plastic housing, metal contacts (typically phosphor bronze with gold plating), and overmolding strain relief. Type-C variants feature 24 contacts arranged in dual rows.

DVI Connectors: Incorporate a 24+1/24+5 pin arrangement (digital/analog hybrid), with screw locking mechanisms in some variants. Use differential signaling pairs for high-speed data transfer.

HDMI Connectors: Contain 19 pins in Type A configuration, with dedicated channels for TMDS (Transition Minimized Differential Signaling), CEC (Consumer Electronics Control), and Hot Plug Detect.

4. Key Technical Specifications

Parameter	Importance	Typical Values
Bandwidth	Determines maximum data throughput	USB 3.2 Gen 2x2: 20Gbps HDMI 2.1: 48Gbps
Resolution Support	Defines display capability	DVI: 2560 1600 HDMI 2.1: 10K@120Hz
Pin Count	Impacts functionality and durability	USB Type-C: 24 DVI: 24+5
Backward Compatibility	Ensures legacy device support	USB 2.0/3.0/3.1/3.2 HDMI 1.4/2.0/2.1

5. Application Domains

Consumer Electronics: Smartphones (USB Type-C), 4K/8K TVs (HDMI 2.1), VR headsets

Computer Systems: Docking stations (USB4), graphic cards (DVI-I), external SSDs (USB 3.2)

Industrial Equipment: Medical imaging devices (DVI-D), digital signage (HDMI), automation systems (USB Type-A)

Entertainment: Game consoles (HDMI), AV receivers (HDMI 2.1), streaming boxes

6. Leading Manufacturers and Products

Manufacturer	Product Examples	Technical Advantages
Amphenol	USB4 Type-C connectors	100W power delivery, 40Gbps bandwidth
Molex	Mini59 DVI cables	Double-shielded construction
TE Connectivity	HDMI 2.1 automotive connectors	Vibration-resistant design
Samtec	FireFly optical USB	Hybrid optical-electrical transmission

7. Selection Recommendations

Consider these factors when choosing connectors:

Bandwidth Requirements: Match interface speed to application needs (e.g., HDMI 2.1 for 8K video)
Physical Constraints: Space limitations favor miniaturized variants (HDMI Type D, USB Type-C)
Power Delivery: USB PD 3.0 supports up to 240W for charging applications
Environmental Conditions: Industrial environments require connectors with IP67 ratings
Future-Proofing: Select latest generation interfaces (USB4, HDMI 2.1) for long-term compatibility

Industry Trends Analysis

Current development trajectories include:

Higher Bandwidth: 80Gbps+ interfaces under development (USB5, HDMI 2.2)
Miniaturization: Micro-DVI concepts in prototype stage
Hybrid Solutions: Integration of optical and electrical transmission in USB Type-C
Enhanced Power Delivery: 240W+ capabilities becoming standard
Smart Connectivity: Embedded chipsets for dynamic resolution/power management

Market forecasts indicate USB Type-C will dominate >85% of new devices by 2025, while HDMI 2.1 adoption accelerates in gaming and professional AV sectors.